import java.util.LinkedList;
import java.util.List;
import java.util.Scanner;

public class Test16 {
    public static void main(String[] args) {
       double a = Math.sqrt(10);
        System.out.println(a);
        double b = Math.sqrt(25);
        String s1   = new String();
        System.out.println(b);
        if(10%a==0){
            System.out.println(111);
        }
        if(25%b==0){
            System.out.println(222);
        }
        System.out.println(Math.sqrt(99856));
        List<Integer> list1 = new LinkedList<>();
        

    }
}
